AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HR12 ∴ Summary
Contact »
(104749) 2000HR12  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.40237 1.095e-08 au
e 0.14696 4.214e-08
i 2.425 4.997e-06 deg
Ω 13.803 0.0001077 deg
ω 136.761 0.0001092 deg
M 40.453 1.757e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0493 au
Aphelion 2.7554 au
Asc. node-Earth separation 1.6329 au
Desc. node-Earth separation 1.12134 au
Earth MOID 1.05954 au
Orbital period 1360.06 days
Date of orbit computation  Oct 31 06:02
Observational summary
Optical observations (Discarded) 677 (4)
Radar observations (Discarded) 0 (0)
Arc length 8046.85 days
Unobserved 293 days

More info »
Ephemeris at epoch 58500 MJD
Right Ascension 249.678 deg
Declination -23.3813 deg
V Magnitude 20.9 mag
Solar Elongation 44.92 deg
Galactic Latitude 15.43 deg
Rate 0.451 deg/day
Direction 99.38 deg

More info »





This Web Site has been visited 82722 times since

and this Page has been visited 78 times since 2011/12/10